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DBMS > OpenTenBase vs. SQream DB vs. SWC-DB

System Properties Comparison OpenTenBase vs. SQream DB vs. SWC-DB

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Editorial information provided by DB-Engines
NameOpenTenBase  Xexclude from comparisonSQream DB  Xexclude from comparisonSWC-DB infoSuper Wide Column Database  Xexclude from comparison
DescriptionAn enterprise-level distributed HTAP open source database based on PostgreSQLa GPU-based, columnar RDBMS for big data analytics workloadsA high performance, scalable Wide Column DBMS
Primary database modelRelational DBMSRelational DBMSWide column store
Secondary database modelsTime Series DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.00
Rank#383  Overall
#158  Relational DBMS
Score0.70
Rank#227  Overall
#104  Relational DBMS
Score0.01
Rank#376  Overall
#13  Wide column stores
Websitegithub.com/­OpenTenBase/­OpenTenBase
www.opentenbase.org
sqream.comgithub.com/­kashirin-alex/­swc-db
www.swcdb.org
Technical documentationdocs.opentenbase.org
docs.opentenbase.org/­en
docs.sqream.com
DeveloperOpenAtom Foundation, previously TencentSQream TechnologiesAlex Kashirin
Initial release20172020
Current release2.5, January 20242022.1.6, December 20220.5, April 2021
License infoCommercial or Open SourceOpen Source infoBSD-3commercialOpen Source infoGPL V3
Cloud-based only infoOnly available as a cloud servicenonono
DBaaS offerings (sponsored links) infoDatabase as a Service

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Implementation languageC++, CUDA, Haskell, Java, ScalaC++
Server operating systemsLinuxLinuxLinux
Data schemeyesyesschema-free
Typing infopredefined data types such as float or dateyesyes, ANSI Standard SQL Types
XML support infoSome form of processing data in XML format, e.g. support for XML data structures, and/or support for XPath, XQuery or XSLT.no
Secondary indexesyesno
SQL infoSupport of SQLyesyesSQL-like query language
APIs and other access methods.Net
JDBC
ODBC
Proprietary protocol
Thrift
Supported programming languagesC
Go
Java
PHP
Python
C++
Java
JavaScript (Node.js)
Python
C++
Server-side scripts infoStored proceduresuser defined functions in Pythonno
Triggersyesnono
Partitioning methods infoMethods for storing different data on different nodesShardinghorizontal and vertical partitioningSharding
Replication methods infoMethods for redundantly storing data on multiple nodesyesnone
MapReduce infoOffers an API for user-defined Map/Reduce methodsnono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate ConsistencyImmediate Consistency
Foreign keys infoReferential integrityyesno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDACID
Concurrency infoSupport for concurrent manipulation of datayesyesyes
Durability infoSupport for making data persistentyesyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.no
User concepts infoAccess controlAccess rights for users, groups and roles according to SQL-standard

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More resources
OpenTenBaseSQream DBSWC-DB infoSuper Wide Column Database
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